EP4140590A4 - GRINDING DEVICE - Google Patents

GRINDING DEVICE Download PDF

Info

Publication number
EP4140590A4
EP4140590A4 EP21791744.2A EP21791744A EP4140590A4 EP 4140590 A4 EP4140590 A4 EP 4140590A4 EP 21791744 A EP21791744 A EP 21791744A EP 4140590 A4 EP4140590 A4 EP 4140590A4
Authority
EP
European Patent Office
Prior art keywords
grinding device
grinding
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP21791744.2A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP4140590A1 (en
Inventor
Tsuyoshi Ishikawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ashizawa Finetech Ltd
Original Assignee
Ashizawa Finetech Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ashizawa Finetech Ltd filed Critical Ashizawa Finetech Ltd
Publication of EP4140590A1 publication Critical patent/EP4140590A1/en
Publication of EP4140590A4 publication Critical patent/EP4140590A4/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C15/00—Disintegrating by milling members in the form of rollers or balls co-operating with rings or discs
    • B02C15/08—Mills with balls or rollers centrifugally forced against the inner surface of a ring, the balls or rollers of which are driven by a centrally arranged member
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C17/00—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
    • B02C17/16—Mills in which a fixed container houses stirring means tumbling the charge
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C19/00—Other disintegrating devices or methods
    • B02C19/0012—Devices for disintegrating materials by collision of these materials against a breaking surface or breaking body and/or by friction between the material particles (also for grain)
    • B02C19/0018—Devices for disintegrating materials by collision of these materials against a breaking surface or breaking body and/or by friction between the material particles (also for grain) using a rotor accelerating the materials centrifugally against a circumferential breaking surface
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C19/00—Other disintegrating devices or methods
    • B02C19/0012—Devices for disintegrating materials by collision of these materials against a breaking surface or breaking body and/or by friction between the material particles (also for grain)
    • B02C19/0018—Devices for disintegrating materials by collision of these materials against a breaking surface or breaking body and/or by friction between the material particles (also for grain) using a rotor accelerating the materials centrifugally against a circumferential breaking surface
    • B02C19/0025—Devices for disintegrating materials by collision of these materials against a breaking surface or breaking body and/or by friction between the material particles (also for grain) using a rotor accelerating the materials centrifugally against a circumferential breaking surface by means of a rotor with radially extending channels

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Crushing And Grinding (AREA)
  • Crushing And Pulverization Processes (AREA)
EP21791744.2A 2020-04-20 2021-03-23 GRINDING DEVICE Pending EP4140590A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2020074891A JP7523783B2 (ja) 2020-04-20 2020-04-20 粉砕装置
PCT/JP2021/012036 WO2021215180A1 (ja) 2020-04-20 2021-03-23 粉砕装置

Publications (2)

Publication Number Publication Date
EP4140590A1 EP4140590A1 (en) 2023-03-01
EP4140590A4 true EP4140590A4 (en) 2024-06-26

Family

ID=78270613

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21791744.2A Pending EP4140590A4 (en) 2020-04-20 2021-03-23 GRINDING DEVICE

Country Status (7)

Country Link
US (1) US20230141185A1 (ja)
EP (1) EP4140590A4 (ja)
JP (1) JP7523783B2 (ja)
KR (1) KR102701769B1 (ja)
CN (1) CN115515717B (ja)
TW (1) TW202208065A (ja)
WO (1) WO2021215180A1 (ja)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3149790A (en) * 1963-09-16 1964-09-22 Douglas Aircraft Co Inc Apparatus for reducing the size of particles
US3869090A (en) * 1972-07-27 1975-03-04 Air Liquide Comminuting apparatus and method
GB1491374A (en) * 1974-01-21 1977-11-09 Buehler Ag Geb Comminuting and separating granular material
WO2004052567A2 (en) * 2002-12-06 2004-06-24 Cornerstone Technologies, L.L.C. High g mill in a blending and drying system
US20110195312A1 (en) * 2008-10-15 2011-08-11 Cataler Corporation Carbon material and electricity storage device

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2597179B2 (ja) * 1989-04-04 1997-04-02 宇部興産株式会社 遠心流動粉砕装置
JP2519538B2 (ja) * 1989-08-04 1996-07-31 宇部興産株式会社 遠心流動粉砕装置
SE468601B (sv) * 1991-04-12 1993-02-15 Harry Nilsson Malapparat foer fibersuspension
JP3663010B2 (ja) * 1996-07-01 2005-06-22 三井鉱山株式会社 粉砕機
RU2162014C1 (ru) * 1999-06-29 2001-01-20 Общество с ограниченной ответственностью компания "ИНАЛЕТ" Установка для измельчения сыпучих материалов
JP2001190974A (ja) 2000-01-07 2001-07-17 Masumi Kusunoki 粉体分散機用解砕フィルタ装置
JP3683173B2 (ja) 2000-11-13 2005-08-17 株式会社栗本鐵工所 遊星ボールミル
EP1640071A1 (en) * 2003-06-20 2006-03-29 Hosokawa Powder Technology Research Institute Powder treatment method, powder treatment device, and method of manufacturing porous granulated matter
DE10338592A1 (de) * 2003-08-22 2005-03-17 Maschinenfabrik Gustav Eirich Gmbh & Co. Kg Rührwerksmühle
JP4373179B2 (ja) 2003-10-22 2009-11-25 日本コークス工業株式会社 粉砕機
CN201728143U (zh) * 2010-07-27 2011-02-02 赵昌洪 一种势能磨机
CN104759325B (zh) * 2015-03-16 2017-06-16 赵旭哲 一种内外层强迫轴向流动与上下循环的球磨装置
JP2017023954A (ja) * 2015-07-23 2017-02-02 トヨタ自動車株式会社 粉砕装置
JP6702829B2 (ja) * 2016-09-07 2020-06-03 株式会社クボタ 撹拌粉砕処理装置
US11547958B2 (en) * 2017-01-05 2023-01-10 Ashizawa Finetech Ltd. Dispersing device and defoaming device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3149790A (en) * 1963-09-16 1964-09-22 Douglas Aircraft Co Inc Apparatus for reducing the size of particles
US3869090A (en) * 1972-07-27 1975-03-04 Air Liquide Comminuting apparatus and method
GB1491374A (en) * 1974-01-21 1977-11-09 Buehler Ag Geb Comminuting and separating granular material
WO2004052567A2 (en) * 2002-12-06 2004-06-24 Cornerstone Technologies, L.L.C. High g mill in a blending and drying system
US20110195312A1 (en) * 2008-10-15 2011-08-11 Cataler Corporation Carbon material and electricity storage device

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2021215180A1 *

Also Published As

Publication number Publication date
JP2021171673A (ja) 2021-11-01
CN115515717A (zh) 2022-12-23
KR102701769B1 (ko) 2024-09-04
JP7523783B2 (ja) 2024-07-29
WO2021215180A1 (ja) 2021-10-28
EP4140590A1 (en) 2023-03-01
TW202208065A (zh) 2022-03-01
CN115515717B (zh) 2024-06-25
KR20220153106A (ko) 2022-11-17
US20230141185A1 (en) 2023-05-11

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